Reach-72
use extraCopy
init old values
using binary "="
Merge branch 'Reach' of https://github.com/pboyer/flood into code-block

Conflicts:
	app/scripts/models/nodes/CodeBlockNode.js
	app/scripts/views/NodeViews/CodeBlock.js
Merge pull request #36 from marimano/code-block

Correct updating of CBN's ports in the Flood